end of the day its a forum, people come and go as they please, if your worried about someone picking one of us up and infiltrating the forum, there's nothing on here that isn't publically available and most people who form a strong friendship will use a means of communication other than pming or on site means,
that and your being too paranoid, we're not a well organised paramilitary organisation and no one would have anything to gain from "infiltrating" our website...there are infinitely more secretive means of communication than a forum
hell i disappeared randomly for a month or 2 after posting many times a day for months, we all cycle through periods of inactivity